Error in install.packages : Updating loaded packages
here() starts at C:/Users/resha/Documents/RESH/Data Science Master's/Intro to Data Science/practicals
read_csv(here("data", "mcdonalds_menu.csv"))
Rows: 260 Columns: 24── Column specification ─────────────────────────────────────────────────────────────────────
Delimiter: ","
chr (3): Category, Item, Serving Size
dbl (21): Calories, Calories from Fat, Total Fat, Total Fat (% Daily Value), Saturated Fa...
ℹ Use `spec()` to retrieve the full column specification for this data.
ℹ Specify the column types or set `show_col_types = FALSE` to quiet this message.
Cat image
Lists
Numbered list
- Item 1
- Item 2
- Item 3
A list whose first level is numbered but whose second level is
not
- Item 1
- Item 2
- Item 3
Text with superscripts
superscript
1.2 Exercise
x <- 42
x
log(-1)
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